Exhibit 99.4

Celestica Inc.

Annual Meeting of Shareholders

April 23, 2009 at 10:00 a.m. (Eastern Daylight Time)

Glenn Gould Studio

CBC Building

250 Front Street West

Toronto, Ontario

Proxy Login Details:

Control Number: [[ControlNumber]]

Holder Account Number: [[HolderAccountNumber]]

Proxy Access Number: [[ProxyAccessNumber]]

To: [[Registration]]

As a holder, you are entitled to receive the Proxy, Notice of Meeting and Management Information Circular for the Annual Meeting of Shareholders, Form 20-F for the fiscal year ended December 31, 2008, and the Chief Executive Officer’s Letter to Shareholders. You are also entitled to vote your shares for the Company’s Annual Meeting.

To cast your vote, please visit www.investorvote.com and follow the on-screen instructions. You will be prompted to enter the proxy voting details provided above in this email to access this voting site. Proxies submitted by the Internet must be received not later than 5:00 p.m. Eastern Daylight Time on Tuesday, April 21, 2009.

To view the Proxy, Notice of Meeting and Management Information Circular for the Annual Meeting of Shareholders, Form 20-F for the fiscal year ended December 31, 2008, and the Chief Executive Officer’s Letter to Shareholders, visit:

www.celestica.com/InvestorRelations/InvestorRelations.aspx?id=1666

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